Are you experiencing issues with your car’s speedometer, cruise control or transmission? If so, it could be due to a faulty vehicle speed sensor. In this article, we’ll discuss everything you need to know about vehicle speed sensors, including the cost to replace them in Canada, symptoms of a faulty sensor, and how to make them last longer.
What is a Vehicle Speed Sensor?
A vehicle speed sensor, also known as a VSS, is a sensor that monitors the speed of your car’s wheels. It provides this information to your car’s computer, which then uses it to control various systems such as the speedometer, cruise control, and transmission.
How Much Will it Cost to Replace a Vehicle Speed Sensor in Canada?
The cost to replace a vehicle speed sensor in Canada varies depending on the make and model of your vehicle. On average, you can expect to pay between $100 and $250 for parts and labor. The labor time can range from 0.5 to 2 hours depending on the accessibility of the sensor location.
What are the Symptoms of a Faulty Vehicle Speed Sensor?
A faulty vehicle speed sensor can manifest several symptoms that indicate its malfunction. Some common signs of a faulty sensor include:
1. Inaccurate speedometer readings: A malfunctioning speed sensor can cause the speedometer to display incorrect or erratic speed readings, making it difficult to gauge your vehicle’s actual speed.
2. Erratic or rough shifting: The transmission may shift unpredictably or roughly due to inaccurate speed data provided by a faulty speed sensor.
3. Transmission problems: A faulty speed sensor can contribute to transmission issues such as slipping, difficulty engaging gears, or even transmission failure in severe cases.
4. Poor engine performance: The engine may exhibit reduced power, rough idling, or poor acceleration due to incorrect speed information from a malfunctioning speed sensor.
5. Cruise control issues: A faulty speed sensor may cause the cruise control system to disengage or fail to maintain a consistent speed.
6. Compromised ABS and traction control: A defective speed sensor can impact the anti-lock braking system (ABS) and traction control system, reducing the vehicle’s stability and braking capabilities.
7. Check engine light: The check engine light may illuminate on the dashboard, signaling an issue with the vehicle speed sensor or related systems.
How Long Does a Vehicle Speed Sensor Last?
A vehicle speed sensor can last anywhere from 50,000 to 150,000 kilometers. However, its lifespan can be shortened by factors such as driving conditions, exposure to extreme temperatures, and electrical issues.
How does a Vehicle Speed Sensor Become Defective?
• Wear and tear over time: Like other vehicle components, the vehicle speed sensor can wear out over time due to constant use and exposure to environmental factors.
• Contamination: Dirt, debris, or moisture can accumulate on the sensor, causing it to produce inaccurate readings or malfunction.
• Electrical issues: Wiring or connection problems, such as corroded connections, damaged wires, or loose connectors, can lead to intermittent or complete loss of signal from the speed sensor to the engine control module (ECM) or other systems.
• Damage from external factors: The sensor’s location within the vehicle makes it vulnerable to damage from external factors, such as road debris, water, or even collisions.
• Manufacturing defects: In some cases, a sensor may have inherent manufacturing defects that cause it to fail prematurely. Replacing the faulty sensor with a high-quality component can help ensure reliable performance.
How A Faulty Vehicle Speed Sensor can affect other systems in the car?
• Transmission issues: A faulty vehicle speed sensor can cause erratic shifting, transmission slipping, or even transmission damage due to incorrect speed data.
• Poor fuel efficiency: Inaccurate speed information may lead to suboptimal engine performance and reduced fuel efficiency.
• Compromised ABS and traction control: A malfunctioning speed sensor can impact the anti-lock braking system (ABS) and traction control system, reducing the vehicle’s stability and braking capabilities.
• Inaccurate speedometer readings: The speedometer may display incorrect speed readings, making it difficult to gauge your vehicle’s actual speed and adhere to speed limits.
• Cruise control problems: A faulty speed sensor may prevent the cruise control system from functioning properly or maintaining a consistent speed.
• Check engine light: The check engine light may illuminate on the dashboard, indicating an issue with the vehicle speed sensor or related systems.
• Reduced engine performance: A malfunctioning speed sensor can cause poor engine performance, including reduced power and rough idling.
Is it Safe to Drive with a Faulty Vehicle Speed Sensor?
Driving with a faulty vehicle speed sensor is not recommended, as it can lead to safety concerns and negatively impact your vehicle’s performance. The vehicle speed sensor is responsible for monitoring the speed of your car and transmitting this information to the engine control module (ECM), transmission control module (TCM), and other systems such as the anti-lock braking system (ABS) and the speedometer.
A malfunctioning speed sensor can cause inaccurate speed readings on the speedometer, making it difficult to gauge your vehicle’s actual speed. This can pose a safety risk, as you may unintentionally exceed the speed limit or drive too fast for road conditions. Furthermore, a faulty speed sensor can affect the proper functioning of the transmission, leading to erratic shifting, reduced fuel efficiency, or even transmission damage in severe cases.
How Can I Make My Vehicle Speed Sensor Last Longer?
To make your vehicle speed sensor last longer, you can take the following steps:
• Keep the sensor clean and free of debris
• Check the wiring and connections regularly
• Avoid exposure to extreme temperatures
• Address any electrical issues as soon as they arise
Conclusion
A faulty vehicle speed sensor can cause a variety of issues with your car’s systems and can be dangerous to drive with. If you notice any symptoms of a faulty sensor, it’s important to have it checked and replaced if necessary. By taking care of your vehicle speed sensor and addressing any issues promptly, you can ensure it lasts as long as possible.
Next Steps
Book Your Vehicle Speed Sensor Replacement Service
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